Home Additions Experts
Expert Home Additions Services
GS Construction & Remodeling specializes in professional Home Additions. As a father-son team, we bring decades of combined experience to every project.
From initial design consultation to final walkthrough, we handle every aspect of your Home Additions project with care. Our hands-on approach means you'll always have Gregory or Patryk on-site, ensuring quality at every step.
- Specialized Home Additions expertise
- On-site supervision for every project
- Transparent pricing with no surprises
- Quality craftsmanship guaranteed
"Your Home Additions project deserves the best—we deliver it."
Home additions in Mundelein, IL
Neighborhoods & landmarks near our Mundelein home additions
University of Saint Mary of the Lake, Mundelein High School, Carmel Catholic High School, Diamond Lake, Loch Lomond, Kracklauer Park, Barefoot Bay Family Aquatic Center, Steeple Chase Golf Club, Metra North Central Service station
Mundelein permits & building codes for home additions
The Village of Mundelein's Building Department reviews plans and issues all building permits — the village processes more than 2,600 permits and 3,000 inspections a year — with applications and payments handled through its BS&A Online portal. Contractors must also hold a current Village of Mundelein contractor registration, renewed annually per trade, before working on permitted projects, and remodels are inspected across building, electrical, plumbing, and fire disciplines. GS Construction manages the entire permit process in Mundelein, from the BS&A application and contractor registration through plan review and final inspections.
Home Additions Coverage Around Mundelein
We provide home additions in Mundelein and nearby communities to keep schedules, crews, and permitting coordination efficient.
Local ZIP coverage
Planning Home Additions in Mundelein
Most Mundelein projects start with scope alignment: what to renovate now, what to phase later, and which finishes deliver the highest daily impact. We build plans around your home layout, timeline, and budget priorities.
Execution and permitting in Mundelein
We handle sequencing, trade coordination, and code-compliance requirements for Home Additions projects in Mundelein. Permit context: The Village of Mundelein's Building Department reviews plans and issues all building permits — the village processes mor....
Nearby service coverage from Mundelein
In addition to Mundelein, we regularly complete Home Additions projects in nearby communities including Vernon Hills, Indian Creek, Libertyville. This helps keep crews, vendors, and scheduling logistics efficient across the area.
What homeowners near Mundelein say
“GS Construction & Remodeling is the best of the best. We've hired them to work on 5 different properties (4 were extensive remodels) and continue to be thrilled with their work and have referred them to friends and family. I constantly brin...”
“I don't even know where to begin, Patryk & Greg are just amazing! We hired them to remodel approximately 4000 sqft of a 1985 house which included an unfinished basement. The whole experience could not have been better. It took about 7 month...”
“Our project turned out better than we expected and as things were going along, we added more projects. Patryk, Greg and their team did a fantastic job. They were always so nice to work with, even suggesting things which was helpful. They ne...”
Budgeting first? See real 2026 price ranges in our home additions cost guide — and what your Mundelein permit will add in our permit guide.
Testimonials
Your Neighbours in Mundelein Love Us
Real reviews from homeowners. Ask us for live phone references.
Patryk (and team) were the best to work with. They helped us with a remodel on our basement (including the addition of a dry bar about 4 months later) and we couldn't be happier with the finished product. They were transparent with us through the entire project (through crazy supply chain issues). When they couldn't get something they were up front with us providing options that might be easier to secure to finish the project in a more timely manner. His entire team is honesty so delightful to work with and have in my home. I've had contractors in my house where it's somewhat uncomfortable and Patryk's team is all amazing. The communication about when they would be coming by was seamless. And as a woman (who was basically running this project) they weren't condescending or rude to me either. I cannot wait to work with them again and would hire them in a heartbeat.
Completed projects around Mundelein
GS Construction crews have completed 86 projects within 10 miles of Mundelein — part of 399 completed projects across 67 Chicago-area ZIP codes. The map below shows real project density from our records, not a service-area claim.
More Remodeling Services in Mundelein
Home Additions in Nearby Areas
We also serve these communities near Mundelein, IL. Click for home additions info specific to each city.
Let's Build Beautiful Spaces Together
GS Construction is a father-and-son construction company specializing in residential remodeling and renovations in Mundelein. Expect clear communication, quality craftsmanship, and a straightforward plan—reach out today to schedule a free in-home consultation and get a detailed estimate and honest feedback.
- Telephone
- (224) 735-4200
- [email protected]
- Service Area
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Service Area
Mundelein and surrounding Chicagoland areas